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Automated system to monitor multiple sources of water leaks in residential and commercial buildings

a technology for monitoring systems and water leaks, applied in applications, lighting and heating equipment, instruments, etc., can solve problems such as damage to water leaks, structural damage, and potential sources of structural damag

Inactive Publication Date: 2007-08-07
FIORLETTA CARL A +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Single family homes, apartments, office buildings, schools and retail stores have multiple sources of water leaks that may be potentially damaging to the structure and the interior contents.
These sources of damaging water leaks are hot water heaters, hot water boilers used for building heat, air conditioning systems that collect water within the evaporator housing, dishwashers, clothes washing machines, kitchen and bathroom sinks.
In each case, water that is spilled, water that leaks from a water heater or air conditioning system or water that is collected in an undesirable location is a potential source for structural damage.
In the case of a simple water heater or a commercial boiler that is used for building heat, there are two sources of a water leak.
Water heaters typically have two means of failure that would discharge water.
It is not uncommon for a TNP valve to leak or fail in the open position, thereby discharging water onto the floor or into the overflow tank located under the water heater.
Over a period of time, this could be costly to the property owner.
In a residence, office building or retail space, when the water heater is installed above a living area or office area, a water leak from the storage tank could cause extensive damage to flooring, carpet, furnishings or the structure itself.
A hot water discharge from the TNP valve could be equally damaging to the structure and the interior of the building, depending on how the TNP valve is installed.
If the TNP valve is properly plumbed to a closed drain and fails in the open position, as they typically do, it is unlikely that the property owner would know that city water is flowing through the water heater into the sewer.
This leaking TNP valve will cause cold city water to continuously flow into the water heater, lowering the temperature of the water and thereby causing the water heater to heat water continuously, which drives up two utility costs, the gas or electricity use to heat the water and, of course, the cost of the water that is flowing into the drain.
There is now evidence that shows that shutting off the water supply to the water heater may cause severe overheating of the water heater, which thereby causes a water heater explosion.
Furthermore, a slow leak is not, in our opinion, sufficient reason to shut off power and water to the water heater, which would render the household or structure without hot water, which would be very inconvenient to the residents or occupants.

Method used

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  • Automated system to monitor multiple sources of water leaks in residential and commercial buildings
  • Automated system to monitor multiple sources of water leaks in residential and commercial buildings
  • Automated system to monitor multiple sources of water leaks in residential and commercial buildings

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Embodiment Construction

[0015]The preferred embodiment of the present invention consists of (FIG. 1) an integrated single control module 1, an audio alarm 2 to indicate that there is an alarm condition, a push-to-silence button 3 for the property owner to silence the alarm, an alarm flag 4, that drops down from within the enclosure to indicate that an alarm condition exists. Alarm conditions are water under the water heater, water in the TNP discharge line, high water levels in one or more air conditioning system evaporators, water collected at any sensor location and a low battery. Connection terminals 5 provide a means for the enclosure to be connected to external water sensors. When an alarm condition exists, the alarm flag 4 drops from its retracted position within the enclosure 1 and at least one LED is illuminated to indicate the type of alarm given. Separate LED's are provided to indicate the presence of water at any sensor location 6. An additional LED will illuminate to provide a low battery warni...

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PUM

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Abstract

An electronic monitoring system is provided to monitor for and sense water leakage at multiple locations and sources within a commercial or residential property. These sources are hot water heaters, hot water boilers, air conditioning system evaporators, washing machines and sinks. The microprocessor based control will determine the location of the leak, sound a local audio and visual alarm to denote an alarm condition and illuminate appropriate LED's on the face of the control to indicate the location and type of water leak within the structure being monitored. The system consists of multiple water sensors, a host control for data collection and system operation, an internal battery for system power, provision for connection to telephone service, with the ability to call a pre-programmed pager or telephone number to deliver synthesized voice or prerecorded voice data to indicate the address of the property, the day, date and time of the alarm and the type of leak detected.

Description

BACKGROUND OF THE INVENTION[0001]Home owners like most owners of commercial property, outsource routine maintenance to professional plumbers. Typically, commercial plumbers have contracts to concurrently provide maintenance services on multiple properties. These properties might include large numbers of rental properties in the form of single family homes, apartment buildings, office buildings and retail stores. The objective of this invention is to provide a means to automatically monitor these structures and have the same monitoring system contact the plumber via cell phone to report the type of service that is required, and the location of the property in question. Single family homes, apartments, office buildings, schools and retail stores have multiple sources of water leaks that may be potentially damaging to the structure and the interior contents. These sources of damaging water leaks are hot water heaters, hot water boilers used for building heat, air conditioning systems t...

Claims

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Application Information

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Patent Type & Authority Patents(United States)
IPC IPC(8): G08B21/00
CPCG08B5/18G08B21/20G08B25/14Y10T137/5762
Inventor FIORLETTA, CARL A.WOULARD, ARCHIE LEON
Owner FIORLETTA CARL A
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